71085508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25793}}^1$

素因数の和:25863

約数の個数: 24

約数和(自身を含む): 136501848

約数和(自身を除く): 65416340

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 25793, 51586, 103172, 335309, 670618, 1341236, 1367029, 2734058, 5468116, 17771377, 35542754, 71085508]

約数ペア:

[(1, 71085508), (2, 35542754), (4, 17771377), (13, 5468116), (26, 2734058), (52, 1367029), (53, 1341236), (106, 670618), (212, 335309), (689, 103172), (1378, 51586), (2756, 25793)]